| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| P831530 | MACKLIN | 2-哌嗪酮 | 97% | 29元/1g; 35元/5g; 103元/25g; 401元/100g; 2004元/500g; | 咨询 |
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| P1867 | TCI | 2-Piperazinone | >98.0%(GC) | 190元/1G; 690元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C4H8N2O = 100.12 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (吸湿) | | Reaxys-RN | 107796 | | PubChem物质ID | 125307584 | | MDL编号 | MFCD01318687 |
技术规格 | Appearance | Light yellow to Yellow to Orange powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Nonaqueous Titration) | min. 96.0 % | | Melting point | 131.0 to 136.0 ℃ |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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| 229101 | J&K | Piperazin-2-one | 98% | 135元/1G; 539元/5G; 1416元/25G; | 咨询 |
基本信息 | 分子式 | C4H8N2O | | 分子量 | 100.12 | | 熔点 | 136-140 | | MDL编码 | MFCD01318687 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H314
H315
H317
H319
H335 | | 防范说明 | P261
P280
P305+P351+P338 | | UN号码 | 3263 | | 危险分类 | 8 | | 包装等级 | III | | WGK | 3 | | TSCA | 否 |
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| B24131 | Alfa Aesar | 2-Piperazinone | 97% | 1525元/1g; 7667元/5g; 34857元/25g; | 咨询 |
基本信息 MDL
MFCD01318687 分子式
C4H8N2O 分子量
100.12 熔点
129-134° 形态
Powder GHS危害和防范说明 GHS符号
Hazard Statements
H315-H319-H317-H335
Causes skin irritation.Causes serious eye irritation.May cause an allergic skin reaction.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
36/37/38-43
Irritating to eyes, respiratory system and skin.May cause sensitization by skin contact. 安全等级
24-26-37-60
Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste TSCA
否 |
| C39871 | Alfa Aesar | Piperazine-2-one | 95% | 1949元/1g; 6653元/5g; | 咨询 |
基本信息 Ref#
39871 MDL
01318687 分子式
C4 H8 N2 O 分子量
100.12 安全信息 危险等级
8 包装组
III |
| 641065 | Sigma-Aldrich | 2-Oxopiperazine | 97% | 259.52元/1 G; 892.81元/5 G; | 咨询 |
产品说明 应用 2-oxopiperazine is an important building block in medicinal chemistry, since it forms the structural moiety of many natural products and biologically active compounds. 包装 1, 5 g in glass bottle 基本信息 | 经验(实验)分子式 | C4H8N2O | | 分子量 | 100.12 | | MDL编号 | MFCD01318687 | | PubChem化学物质编号 | 24883105 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | mp | 136-140 ℃ (lit.) | | SMILES string | O=C1CNCCN1 | | InChI | 1S/C4H8N2O/c7-4-3-5-1-2-6-4/h5H,1-3H2,(H,6,7) | | InChI key | IWELDVXSEVIIGI-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H317 - H319 - H335 | | 预防措施声明 | P280 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
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| 031681 | Fluorochem | Piperazin-2-one | 97% | 220元/1g; 286元/5g; 440元/10g; 726元/25g; | 咨询 |
基本信息 | CAS Number | 5625-67-2 | | MDL Number | MFCD01318687 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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